Apple Seeds Fifth macOS Sierra 10.12.2 Beta to Developers and Public Beta Testers

Apple today seeded the fifth beta of the upcoming macOS Sierra 10.12.2 update to developers and public beta testers, one week after releasing the fourth 10.12.2 beta and more than a month after the public release of macOS 10.12.1.

The fifth beta of macOS Sierra 10.12.2 is available for download through the Apple Developer Center or through the software update mechanism in the Mac App Store.

macos-10-12-2-beta
macOS Sierra 10.12.2 includes new emoji, introducing Unicode 9 characters like clown face, selfie, face palm, fox face, owl, shark, butterfly, avocado, bacon, and more, plus many profession emoji are available in both male and female genders.

Apple has also updated the artwork on many existing emoji, adding detail and design elements to make them look less cartoonish and more realistic. New wallpapers are also included in macOS Sierra 10.12.2, introducing the color explosion options that have been used in iPhone marketing materials.

There are few other outward-facing changes aside from the addition of new emoji and wallpapers, but the 10.12.2 update also likely includes many bug fixes and performance enhancements to address issues that have surfaced since the release of macOS Sierra 10.12.1.

Available since September, macOS Sierra is the latest Mac operating system. It includes Siri support, Apple Pay for the web, Universal Clipboard, Apple Watch auto unlocking, improved iCloud Drive integration, Picture-in-Picture multitasking, and dozens of smaller features that can be found in our macOS Sierra roundup.

Related Forum: macOS Sierra

Popular Stories

iOS 26

15 New Things Your iPhone Can Do in iOS 26.2

Friday December 5, 2025 9:40 am PST by
Apple is about to release iOS 26.2, the second major point update for iPhones since iOS 26 was rolled out in September, and there are at least 15 notable changes and improvements worth checking out. We've rounded them up below. Apple is expected to roll out iOS 26.2 to compatible devices sometime between December 8 and December 16. When the update drops, you can check Apple's servers for the ...
ios 18 to ios 26 upgrade

Apple Pushes iPhone Users Still on iOS 18 to Upgrade to iOS 26

Tuesday December 2, 2025 11:09 am PST by
Apple is encouraging iPhone users who are still running iOS 18 to upgrade to iOS 26 by making the iOS 26 software upgrade option more prominent. Since iOS 26 launched in September, it has been displayed as an optional upgrade at the bottom of the Software Update interface in the Settings app. iOS 18 has been the default operating system option, and users running iOS 18 have seen iOS 18...
iOS 26

Apple Seeds iOS 26.2 and iPadOS 26.2 Release Candidates to Developers and Public Beta Testers

Wednesday December 3, 2025 10:33 am PST by
Apple today seeded the release candidate versions of upcoming iOS 26.2 and iPadOS 26.2 updates to developers and public beta testers, with the software coming two weeks after Apple seeded the third betas. The release candidates represent the final versions of iOS 26.2 and iPadOS 26.2 that will be provided to the public if no further bugs are found during this final week of testing....
Intel Inside iPhone Feature

Apple's Return to Intel Rumored to Extend to iPhone

Friday December 5, 2025 10:08 am PST by
Intel is expected to begin supplying some Mac and iPad chips in a few years, and the latest rumor claims the partnership might extend to the iPhone. In a research note with investment firm GF Securities this week, obtained by MacRumors, analyst Jeff Pu said he and his colleagues "now expect" Intel to reach a supply deal with Apple for at least some non-pro iPhone chips starting in 2028....
Photos App Icon Liquid Glass

John Gruber Shares Scathing Commentary About Apple's Departing Software Design Chief

Thursday December 4, 2025 9:30 am PST by
In a statement shared with Bloomberg on Wednesday, Apple confirmed that its software design chief Alan Dye will be leaving. Apple said Dye will be succeeded by Stephen Lemay, who has been a software designer at the company since 1999. Meta CEO Mark Zuckerberg announced that Dye will lead a new creative studio within the company's AR/VR division Reality Labs. On his blog Daring Fireball,...
iOS 26

When Will Apple Release iOS 26.2?

Monday December 1, 2025 4:37 pm PST by
We're getting closer to the launch of the final major iOS update of the year, with Apple set to release iOS 26.2 in December. We've had three betas so far and are expecting a fourth beta or a release candidate this week, so a launch could follow as soon as next week. Past Launch Dates Apple's past iOS x.2 updates from the last few years have all happened right around the middle of the...
maxresdefault

iPhone Fold: Launch, Pricing, and What to Expect From Apple's Foldable

Monday December 1, 2025 3:00 am PST by
Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been rumored for years now, but signs increasingly suggest that 2026 could indeed be the year that Apple releases its first foldable device. Subscribe to the MacRumors YouTube channel for more videos. Below, we've collated an updated set of key details that ...
ive and altman

Jony Ive's OpenAI Device Barred From Using 'io' Name

Friday December 5, 2025 6:22 am PST by
A U.S. appeals court has upheld a temporary restraining order that prevents OpenAI and Jony Ive's new hardware venture from using the name "io" for products similar to those planned by AI audio startup iyO, Bloomberg Law reports. iyO sued OpenAI earlier this year after the latter announced its partnership with Ive's new firm, arguing that OpenAI's planned "io" branding was too close to its...
iphone air camera

iPhone Air's Resale Value Has Dropped Dramatically, Data Shows

Thursday December 4, 2025 5:27 am PST by
The iPhone Air has recorded the steepest early resale value drop of any iPhone model in years, with new data showing that several configurations have lost almost 50% of their value within ten weeks of launch. According to a ten-week analysis published by SellCell, Apple's latest lineup is showing a pronounced split in resale performance between the iPhone 17 models and the iPhone Air....
iPhone 17 Pro Cosmic Orange

iPhone 17 Pro Lost a Camera Feature Pro Models Have Had Since 2020

Thursday December 4, 2025 5:18 am PST by
iPhone 17 Pro models, it turns out, can't take photos in Night mode when Portrait mode is selected in the Camera app – a capability that's been available on Apple's Pro devices since the iPhone 12 Pro in 2020. If you're an iPhone 17 Pro or iPhone 17 Pro Max owner, try it for yourself: Open the Camera app with Photo selected in the carousel, then cover the rear lenses with your hand to...

Top Rated Comments

robeddie Avatar
118 months ago
I'd like to think they're cleaning up bugs and making the OS or efficient. But when all that's mentioned is the emoji's it almost feels like Apple is mocking people who actually want to use their macs for heavy processing tasks (you know ... 'pro' stuff).
Score: 36 Votes (Like | Disagree)
jotwee Avatar
118 months ago
I'd like to think they're cleaning up bugs and making the OS or efficient. But when all that's mentioned is the emoji's it almost feels like Apple is mocking people who actually want to use their macs for heavy processing tasks (you know ... 'pro' stuff).
You mean like posting the same shyte on MacRumors again and again?
Score: 12 Votes (Like | Disagree)
MH01 Avatar
118 months ago
The new MacBook Pro is the most pro emoji machine out there......apple is leaving the competition in the dust!!!

sad times.
Score: 12 Votes (Like | Disagree)
robeddie Avatar
118 months ago
You mean like posting the same shyte on MacRumors again and again?
Well, I have so much time during video renders because my macs are so slow, that gives me time to tell people like you on macrumors who prefer form over function why they're daft.
Score: 11 Votes (Like | Disagree)
lunarworks Avatar
118 months ago
Apple:
- Assigns an artist to illustrate new emoji approved by the Unicode Consortium.
- Adds them to the system font a few months later when they're done.
- Includes it in the latest system update, along with bug fixes and enhancements.

MacRumors:
- Complete meltdown.


This is embarrassing, guys.
Score: 9 Votes (Like | Disagree)
Bryan Bowler Avatar
118 months ago
Apple, do you have anything new to offer for the working professional?
Score: 7 Votes (Like | Disagree)